Add 35/80 and 54/60
35/80 + 54/60 is 107/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
35/80 = 35 × 3/80 × 3 = 105/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
54/60 = 54 × 4/60 × 4 = 216/240 - Add the two like fractions:
105/240 + 216/240 = 105 + 216/240 = 321/240 - 321/240 simplified gives 107/80
- So, 35/80 + 54/60 = 107/80
In mixed form: 127/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80+54/60